CVE-2026-41896: coolify < 4.0.0-beta.474

CVE-2026-41896. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00389 (percentile 0.3273), scored 25-Oct-2026.

Affected technology

coolify · < 4.0.0-beta.474
coollabsio

Component: Not specified by the source
Function: silently

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source says so when the secret is null, the server computes hash_hmac('sha256', $payload, '') — a deterministic value that any attacker can calculate independently. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and availability impact as none; integrity impact as high.

Published 25-Oct-2026 21:45 UTC

CWE: CWE-287
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · Vendor/CNA
EPSS: 0.00389 · percentile 0.3273 · 2026-10-25
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 21:44:36.062275+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-41896.html